<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Audio</title>
</head>
<script src="http://wechatfe.github.io/vconsole/lib/vconsole.min.js?v=3.2.0"></script>
<script>
    var vConsole = new VConsole();
</script>
<body>
    <video id="audioTest" autoplay="autoplay" controls="controls" ></video>
    <button id="screenshot" >截图</button>
    <canvas id="screenshotImg" ></canvas>
    <div id="videoContent"  style="width: 300px;height: 200px;" ></div>
</body>
<script src="./js/audio.js" ></script>
</html>